| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
HLi + NaOH = NaLi + H2O =>
HLi + NaOH = NaLi + H2O
SrNiCl = SrClNi =>
SrNiCl = SrClNi
Cd3(PO4)2 = Cd + PO4 =>
Cd3(PO4)2 = 3 Cd + 2 PO4
CH4(g) + Br2(g) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(s) + 4 HBr(g)
Na3H(CO3)2 = Na2O + CO2 + H2O =>
2 Na3H(CO3)2 = 3 Na2O + 4 CO2 + H2O
VOCl2 + H2O = VO(OH)2 + HCl =>
VOCl2 + 2 H2O = VO(OH)2 + 2 HCl
Ba(OH)2 + FeBr3 = BaBr3 + Fe(OH)2 =>
Ba(OH)2 + FeBr3 = BaBr3 + Fe(OH)2
AgNO3(aq) + Na + PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + 3 Na + PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
C3 + H8 = C5H17 =>
40 C3 + 51 H8 = 24 C5H17
CHCl3 + I2 = CHCl3I =>
2 CHCl3 + I2 = 2 CHCl3I
Pb(NO3)2 + (NH4)(OH) = Pb(OH)2 + (NH4)(NO3) =>
Pb(NO3)2 + 2(NH4)(OH) = Pb(OH)2 + 2(NH4)(NO3)
MnCl2 + NaOH + Br2 = MnO2 + NaBr + NaCl + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(aq) =>
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(aq)
HPo4 + Cu = Po4Cu + H2 =>
2 HPo4 + 2 Cu = 2 Po4Cu + H2
Mg{2+} + (CO3){2-} = MgCO3 =>
Mg{2+} + (CO3){2-} = MgCO3
CaBr + Cl = Br + CaCl2 =>
CaBr + 2 Cl = Br + CaCl2
CuSO4*5H2O + KBr = CuBr2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KBr = CuBr2 + K2SO4 + 5 H2O
Te + Na = TeNa6 =>
Te + 6 Na = TeNa6
CoBr2 + H2O = Co(OH)2 + HBr =>
CoBr2 + 2 H2O = Co(OH)2 + 2 HBr
Rb2CO3 + SnCl2 = SnCO3 + RbCl =>
Rb2CO3 + SnCl2 = SnCO3 + 2 RbCl
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Cu5FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu5FeS4 + 29 O2 = 20 CuO + 2 Fe2O3 + 16 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl + AgNO3 = AgNH4 + ClNO3 =>
NH4Cl + AgNO3 = AgNH4 + ClNO3
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
CO2 + H2O + SO2 = C6H6S + O2 =>
12 CO2 + 6 H2O + 2 SO2 = 2 C6H6S + 17 O2
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3(aq) =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3(aq)
KI + NaNO2 + H2SO4 = Na2SO4 + K2SO4 + H2O + I2 + N2 =>
6 KI + 2 NaNO2 + 4 H2SO4 = Na2SO4 + 3 K2SO4 + 4 H2O + 3 I2 + N2
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(aq)
Fe(No3)2Ca(OH)2 = Fe(OH)2Ca(No3)2 =>
Fe(No3)2Ca(OH)2 = Fe(OH)2Ca(No3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + H2S = CaS + H2O =>
CaO + H2S = CaS + H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
Cr + (OH)3 + HNO = CrO + NH(OH)3 =>
Cr + (OH)3 + HNO = CrO + NH(OH)3
HNO3 + Na2SO3 = NaNO3 + SO3H2 =>
2 HNO3 + Na2SO3 = 2 NaNO3 + SO3H2
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
OsO + HNO3 = Os(NO3)2 + H2O =>
OsO + 2 HNO3 = Os(NO3)2 + H2O
HMnO3 + HNO3 + PbO2 = H2O + HMnO4 + Pb(NO3)2 =>
HMnO3 + 2 HNO3 + PbO2 = H2O + HMnO4 + Pb(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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